diff options
Diffstat (limited to 'fxjs/xfa/cjx_node.cpp')
| -rw-r--r-- | fxjs/xfa/cjx_node.cpp | 1874 |
1 files changed, 1874 insertions, 0 deletions
diff --git a/fxjs/xfa/cjx_node.cpp b/fxjs/xfa/cjx_node.cpp new file mode 100644 index 0000000000..dd22fb4ca3 --- /dev/null +++ b/fxjs/xfa/cjx_node.cpp @@ -0,0 +1,1874 @@ +// Copyright 2017 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "fxjs/xfa/cjx_node.h" + +#include <map> +#include <tuple> +#include <vector> + +#include "core/fxcrt/cfx_decimal.h" +#include "core/fxcrt/cfx_memorystream.h" +#include "core/fxcrt/fx_codepage.h" +#include "core/fxcrt/fx_extension.h" +#include "core/fxcrt/xml/cfx_xmlelement.h" +#include "core/fxcrt/xml/cfx_xmlnode.h" +#include "core/fxcrt/xml/cfx_xmltext.h" +#include "fxjs/cfxjse_engine.h" +#include "fxjs/js_resources.h" +#include "xfa/fxfa/cxfa_ffnotify.h" +#include "xfa/fxfa/cxfa_ffwidget.h" +#include "xfa/fxfa/parser/cxfa_arraynodelist.h" +#include "xfa/fxfa/parser/cxfa_attachnodelist.h" +#include "xfa/fxfa/parser/cxfa_layoutprocessor.h" +#include "xfa/fxfa/parser/cxfa_measurement.h" +#include "xfa/fxfa/parser/cxfa_node.h" +#include "xfa/fxfa/parser/cxfa_occurdata.h" +#include "xfa/fxfa/parser/cxfa_simple_parser.h" +#include "xfa/fxfa/parser/xfa_utils.h" + +namespace { + +std::tuple<int32_t, int32_t, int32_t> StrToRGB(const WideString& strRGB) { + int32_t r = 0; + int32_t g = 0; + int32_t b = 0; + + size_t iIndex = 0; + for (size_t i = 0; i < strRGB.GetLength(); ++i) { + wchar_t ch = strRGB[i]; + if (ch == L',') + ++iIndex; + if (iIndex > 2) + break; + + int32_t iValue = ch - L'0'; + if (iValue >= 0 && iValue <= 9) { + switch (iIndex) { + case 0: + r = r * 10 + iValue; + break; + case 1: + g = g * 10 + iValue; + break; + default: + b = b * 10 + iValue; + break; + } + } + } + return {r, g, b}; +} + +enum class EventAppliesToo { + kNone = 0, + kAll = 1, + kAllNonRecursive = 2, + kSubform = 3, + kFieldOrExclusion = 4, + kField = 5, + kSignature = 6, + kChoiceList = 7 +}; + +struct XFA_ExecEventParaInfo { + public: + uint32_t m_uHash; + const wchar_t* m_lpcEventName; + XFA_EVENTTYPE m_eventType; + EventAppliesToo m_validFlags; +}; + +const XFA_ExecEventParaInfo gs_eventParaInfos[] = { + {0x109d7ce7, L"mouseEnter", XFA_EVENT_MouseEnter, EventAppliesToo::kField}, + {0x1bfc72d9, L"preOpen", XFA_EVENT_PreOpen, EventAppliesToo::kChoiceList}, + {0x2196a452, L"initialize", XFA_EVENT_Initialize, EventAppliesToo::kAll}, + {0x27410f03, L"mouseExit", XFA_EVENT_MouseExit, EventAppliesToo::kField}, + {0x36f1c6d8, L"preSign", XFA_EVENT_PreSign, EventAppliesToo::kSignature}, + {0x4731d6ba, L"exit", XFA_EVENT_Exit, EventAppliesToo::kAllNonRecursive}, + {0x7233018a, L"validate", XFA_EVENT_Validate, EventAppliesToo::kAll}, + {0x8808385e, L"indexChange", XFA_EVENT_IndexChange, + EventAppliesToo::kSubform}, + {0x891f4606, L"change", XFA_EVENT_Change, + EventAppliesToo::kFieldOrExclusion}, + {0x9f693b21, L"mouseDown", XFA_EVENT_MouseDown, EventAppliesToo::kField}, + {0xcdce56b3, L"full", XFA_EVENT_Full, EventAppliesToo::kFieldOrExclusion}, + {0xd576d08e, L"mouseUp", XFA_EVENT_MouseUp, EventAppliesToo::kField}, + {0xd95657a6, L"click", XFA_EVENT_Click, EventAppliesToo::kFieldOrExclusion}, + {0xdbfbe02e, L"calculate", XFA_EVENT_Calculate, EventAppliesToo::kAll}, + {0xe25fa7b8, L"postOpen", XFA_EVENT_PostOpen, EventAppliesToo::kChoiceList}, + {0xe28dce7e, L"enter", XFA_EVENT_Enter, EventAppliesToo::kAllNonRecursive}, + {0xfd54fbb7, L"postSign", XFA_EVENT_PostSign, EventAppliesToo::kSignature}, +}; + +const XFA_ExecEventParaInfo* GetEventParaInfoByName( + const WideStringView& wsEventName) { + uint32_t uHash = FX_HashCode_GetW(wsEventName, false); + int32_t iStart = 0; + int32_t iEnd = (sizeof(gs_eventParaInfos) / sizeof(gs_eventParaInfos[0])) - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + const XFA_ExecEventParaInfo* eventParaInfo = &gs_eventParaInfos[iMid]; + if (uHash == eventParaInfo->m_uHash) + return eventParaInfo; + if (uHash < eventParaInfo->m_uHash) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return nullptr; +} + +} // namespace + +const CJX_MethodSpec CJX_Node::MethodSpecs[] = { + {"applyXSL", applyXSL_static}, + {"assignNode", assignNode_static}, + {"clone", clone_static}, + {"getAttribute", getAttribute_static}, + {"getElement", getElement_static}, + {"isPropertySpecified", isPropertySpecified_static}, + {"loadXML", loadXML_static}, + {"saveFilteredXML", saveFilteredXML_static}, + {"saveXML", saveXML_static}, + {"setAttribute", setAttribute_static}, + {"setElement", setElement_static}, + {"", nullptr}}; + +CJX_Node::CJX_Node(CXFA_Node* node) : CJX_Tree(node) { + DefineMethods(MethodSpecs); +} + +CJX_Node::~CJX_Node() = default; + +CXFA_Node* CJX_Node::GetXFANode() { + return static_cast<CXFA_Node*>(GetXFAObject()); +} + +const CXFA_Node* CJX_Node::GetXFANode() const { + return static_cast<const CXFA_Node*>(GetXFAObject()); +} + +int32_t CJX_Node::Subform_and_SubformSet_InstanceIndex() { + int32_t index = 0; + for (CXFA_Node* pNode = GetXFANode()->GetNodeItem(XFA_NODEITEM_PrevSibling); + pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) { + if ((pNode->GetElementType() != XFA_Element::Subform) && + (pNode->GetElementType() != XFA_Element::SubformSet)) { + break; + } + index++; + } + return index; +} + +int32_t CJX_Node::InstanceManager_SetInstances(int32_t iDesired) { + CXFA_OccurData occurData(GetXFANode()->GetOccurNode()); + if (iDesired < occurData.GetMin()) { + ThrowTooManyOccurancesException(L"min"); + return 1; + } + + int32_t iMax = occurData.GetMax(); + if (iMax >= 0 && iDesired > iMax) { + ThrowTooManyOccurancesException(L"max"); + return 2; + } + + int32_t iCount = GetXFANode()->GetCount(); + if (iDesired == iCount) + return 0; + + if (iDesired < iCount) { + WideString wsInstManagerName = GetCData(XFA_Attribute::Name); + WideString wsInstanceName = WideString( + wsInstManagerName.IsEmpty() + ? wsInstManagerName + : wsInstManagerName.Right(wsInstManagerName.GetLength() - 1)); + uint32_t dInstanceNameHash = + FX_HashCode_GetW(wsInstanceName.AsStringView(), false); + CXFA_Node* pPrevSibling = + iDesired == 0 ? GetXFANode() : GetXFANode()->GetItem(iDesired - 1); + while (iCount > iDesired) { + CXFA_Node* pRemoveInstance = + pPrevSibling->GetNodeItem(XFA_NODEITEM_NextSibling); + if (pRemoveInstance->GetElementType() != XFA_Element::Subform && + pRemoveInstance->GetElementType() != XFA_Element::SubformSet) { + continue; + } + if (pRemoveInstance->GetElementType() == XFA_Element::InstanceManager) { + NOTREACHED(); + break; + } + if (pRemoveInstance->GetNameHash() == dInstanceNameHash) { + GetXFANode()->RemoveItem(pRemoveInstance, true); + iCount--; + } + } + } else { + while (iCount < iDesired) { + CXFA_Node* pNewInstance = GetXFANode()->CreateInstance(true); + GetXFANode()->InsertItem(pNewInstance, iCount, iCount, false); + iCount++; + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return 0; + + pNotify->RunNodeInitialize(pNewInstance); + } + } + + CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor(); + if (pLayoutPro) { + pLayoutPro->AddChangedContainer( + ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form))); + } + return 0; +} + +int32_t CJX_Node::InstanceManager_MoveInstance(int32_t iTo, int32_t iFrom) { + int32_t iCount = GetXFANode()->GetCount(); + if (iFrom > iCount || iTo > iCount - 1) { + ThrowIndexOutOfBoundsException(); + return 1; + } + if (iFrom < 0 || iTo < 0 || iFrom == iTo) + return 0; + + CXFA_Node* pMoveInstance = GetXFANode()->GetItem(iFrom); + GetXFANode()->RemoveItem(pMoveInstance, false); + GetXFANode()->InsertItem(pMoveInstance, iTo, iCount - 1, true); + CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor(); + if (pLayoutPro) { + pLayoutPro->AddChangedContainer( + ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form))); + } + return 0; +} + +CJS_Return CJX_Node::applyXSL(CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.size() != 1) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + // TODO(weili): check whether we need to implement this, pdfium:501. + return CJS_Return(true); +} + +CJS_Return CJX_Node::assignNode( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.empty() || params.size() > 3) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + // TODO(weili): check whether we need to implement this, pdfium:501. + return CJS_Return(true); +} + +CJS_Return CJX_Node::clone(CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.size() != 1) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + CXFA_Node* pCloneNode = GetXFANode()->Clone(runtime->ToBoolean(params[0])); + CFXJSE_Value* value = + GetDocument()->GetScriptContext()->GetJSValueFromMap(pCloneNode); + if (!value) + return CJS_Return(runtime->NewNull()); + return CJS_Return(value->DirectGetValue().Get(runtime->GetIsolate())); +} + +CJS_Return CJX_Node::getAttribute( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.size() != 1) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + WideString expression = runtime->ToWideString(params[0]); + return CJS_Return(runtime->NewString( + GetAttribute(expression.AsStringView()).UTF8Encode().AsStringView())); +} + +CJS_Return CJX_Node::getElement( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.empty() || params.size() > 2) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + WideString expression = runtime->ToWideString(params[0]); + int32_t iValue = params.size() >= 2 ? runtime->ToInt32(params[1]) : 0; + + CXFA_Node* pNode = + GetProperty(iValue, CXFA_Node::NameToElement(expression), true); + CFXJSE_Value* value = + GetDocument()->GetScriptContext()->GetJSValueFromMap(pNode); + if (!value) + return CJS_Return(runtime->NewNull()); + return CJS_Return(value->DirectGetValue().Get(runtime->GetIsolate())); +} + +CJS_Return CJX_Node::isPropertySpecified( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.empty() || params.size() > 3) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + WideString expression = runtime->ToWideString(params[0]); + XFA_Attribute attr = CXFA_Node::NameToAttribute(expression.AsStringView()); + if (attr != XFA_Attribute::Unknown && HasAttribute(attr)) + return CJS_Return(runtime->NewBoolean(true)); + + bool bParent = params.size() < 2 || runtime->ToBoolean(params[1]); + int32_t iIndex = params.size() == 3 ? runtime->ToInt32(params[2]) : 0; + XFA_Element eType = CXFA_Node::NameToElement(expression); + bool bHas = !!GetProperty(iIndex, eType, true); + if (!bHas && bParent && GetXFANode()->GetParent()) { + // Also check on the parent. + auto* jsnode = GetXFANode()->GetParent()->JSNode(); + bHas = jsnode->HasAttribute(attr) || + !!jsnode->GetProperty(iIndex, eType, true); + } + return CJS_Return(runtime->NewBoolean(bHas)); +} + +CJS_Return CJX_Node::loadXML(CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.empty() || params.size() > 3) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + ByteString expression = runtime->ToByteString(params[0]); + if (expression.IsEmpty()) + return CJS_Return(true); + + bool bIgnoreRoot = true; + if (params.size() >= 2) + bIgnoreRoot = runtime->ToBoolean(params[1]); + + bool bOverwrite = 0; + if (params.size() >= 3) + bOverwrite = runtime->ToBoolean(params[2]); + + auto pParser = pdfium::MakeUnique<CXFA_SimpleParser>(GetDocument()); + if (!pParser) + return CJS_Return(true); + + CFX_XMLNode* pXMLNode = pParser->ParseXMLData(expression); + if (!pXMLNode) + return CJS_Return(true); + + if (bIgnoreRoot && + (pXMLNode->GetType() != FX_XMLNODE_Element || + XFA_RecognizeRichText(static_cast<CFX_XMLElement*>(pXMLNode)))) { + bIgnoreRoot = false; + } + + CXFA_Node* pFakeRoot = GetXFANode()->Clone(false); + WideString wsContentType = GetCData(XFA_Attribute::ContentType); + if (!wsContentType.IsEmpty()) { + pFakeRoot->JSNode()->SetCData(XFA_Attribute::ContentType, + WideString(wsContentType), false, false); + } + + std::unique_ptr<CFX_XMLNode> pFakeXMLRoot(pFakeRoot->GetXMLMappingNode()); + if (!pFakeXMLRoot) { + CFX_XMLNode* pThisXMLRoot = GetXFANode()->GetXMLMappingNode(); + pFakeXMLRoot = pThisXMLRoot ? pThisXMLRoot->Clone() : nullptr; + } + if (!pFakeXMLRoot) { + pFakeXMLRoot = pdfium::MakeUnique<CFX_XMLElement>( + WideString(GetXFANode()->GetClassName())); + } + + if (bIgnoreRoot) { + CFX_XMLNode* pXMLChild = pXMLNode->GetNodeItem(CFX_XMLNode::FirstChild); + while (pXMLChild) { + CFX_XMLNode* pXMLSibling = + pXMLChild->GetNodeItem(CFX_XMLNode::NextSibling); + pXMLNode->RemoveChildNode(pXMLChild); + pFakeXMLRoot->InsertChildNode(pXMLChild); + pXMLChild = pXMLSibling; + } + } else { + CFX_XMLNode* pXMLParent = pXMLNode->GetNodeItem(CFX_XMLNode::Parent); + if (pXMLParent) + pXMLParent->RemoveChildNode(pXMLNode); + + pFakeXMLRoot->InsertChildNode(pXMLNode); + } + + pParser->ConstructXFANode(pFakeRoot, pFakeXMLRoot.get()); + pFakeRoot = pParser->GetRootNode(); + if (!pFakeRoot) + return CJS_Return(true); + + if (bOverwrite) { + CXFA_Node* pChild = GetXFANode()->GetNodeItem(XFA_NODEITEM_FirstChild); + CXFA_Node* pNewChild = pFakeRoot->GetNodeItem(XFA_NODEITEM_FirstChild); + int32_t index = 0; + while (pNewChild) { + CXFA_Node* pItem = pNewChild->GetNodeItem(XFA_NODEITEM_NextSibling); + pFakeRoot->RemoveChild(pNewChild, true); + GetXFANode()->InsertChild(index++, pNewChild); + pNewChild->SetFlag(XFA_NodeFlag_Initialized, true); + pNewChild = pItem; + } + + while (pChild) { + CXFA_Node* pItem = pChild->GetNodeItem(XFA_NODEITEM_NextSibling); + GetXFANode()->RemoveChild(pChild, true); + pFakeRoot->InsertChild(pChild, nullptr); + pChild = pItem; + } + + if (GetXFANode()->GetPacketType() == XFA_PacketType::Form && + GetXFANode()->GetElementType() == XFA_Element::ExData) { + CFX_XMLNode* pTempXMLNode = GetXFANode()->GetXMLMappingNode(); + GetXFANode()->SetXMLMappingNode(pFakeXMLRoot.release()); + GetXFANode()->SetFlag(XFA_NodeFlag_OwnXMLNode, false); + if (pTempXMLNode && !pTempXMLNode->GetNodeItem(CFX_XMLNode::Parent)) + pFakeXMLRoot.reset(pTempXMLNode); + else + pFakeXMLRoot = nullptr; + } + MoveBufferMapData(pFakeRoot, GetXFANode()); + } else { + CXFA_Node* pChild = pFakeRoot->GetNodeItem(XFA_NODEITEM_FirstChild); + while (pChild) { + CXFA_Node* pItem = pChild->GetNodeItem(XFA_NODEITEM_NextSibling); + pFakeRoot->RemoveChild(pChild, true); + GetXFANode()->InsertChild(pChild, nullptr); + pChild->SetFlag(XFA_NodeFlag_Initialized, true); + pChild = pItem; + } + } + + if (pFakeXMLRoot) { + pFakeRoot->SetXMLMappingNode(pFakeXMLRoot.release()); + pFakeRoot->SetFlag(XFA_NodeFlag_OwnXMLNode, false); + } + pFakeRoot->SetFlag(XFA_NodeFlag_HasRemovedChildren, false); + + return CJS_Return(true); +} + +CJS_Return CJX_Node::saveFilteredXML( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + // TODO(weili): Check whether we need to implement this, pdfium:501. + return CJS_Return(true); +} + +CJS_Return CJX_Node::saveXML(CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.size() > 1) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + if (params.size() == 1 && runtime->ToWideString(params[0]) != L"pretty") + return CJS_Return(JSGetStringFromID(JSMessage::kValueError)); + + // TODO(weili): Check whether we need to save pretty print XML, pdfium:501. + + WideString bsXMLHeader = L"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; + if (GetXFANode()->GetPacketType() != XFA_PacketType::Form && + GetXFANode()->GetPacketType() != XFA_PacketType::Datasets) { + return CJS_Return(runtime->NewString("")); + } + + CFX_XMLNode* pElement = nullptr; + if (GetXFANode()->GetPacketType() == XFA_PacketType::Datasets) { + pElement = GetXFANode()->GetXMLMappingNode(); + if (!pElement || pElement->GetType() != FX_XMLNODE_Element) { + return CJS_Return( + runtime->NewString(bsXMLHeader.UTF8Encode().AsStringView())); + } + + XFA_DataExporter_DealWithDataGroupNode(GetXFANode()); + } + + auto pMemoryStream = pdfium::MakeRetain<CFX_MemoryStream>(true); + auto pStream = + pdfium::MakeRetain<CFX_SeekableStreamProxy>(pMemoryStream, true); + pStream->SetCodePage(FX_CODEPAGE_UTF8); + pStream->WriteString(bsXMLHeader.AsStringView()); + + if (GetXFANode()->GetPacketType() == XFA_PacketType::Form) + XFA_DataExporter_RegenerateFormFile(GetXFANode(), pStream, nullptr, true); + else + pElement->SaveXMLNode(pStream); + + return CJS_Return(runtime->NewString( + ByteStringView(pMemoryStream->GetBuffer(), pMemoryStream->GetSize()))); +} + +CJS_Return CJX_Node::setAttribute( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.size() != 2) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + WideString attributeValue = runtime->ToWideString(params[0]); + WideString attribute = runtime->ToWideString(params[1]); + SetAttribute(attribute.AsStringView(), attributeValue.AsStringView(), true); + return CJS_Return(true); +} + +CJS_Return CJX_Node::setElement( + CJS_V8* runtime, + const std::vector<v8::Local<v8::Value>>& params) { + if (params.size() != 1 && params.size() != 2) + return CJS_Return(JSGetStringFromID(JSMessage::kParamError)); + + // TODO(weili): check whether we need to implement this, pdfium:501. + return CJS_Return(true); +} + +void CJX_Node::Script_NodeClass_Ns(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetString( + TryNamespace().value_or(WideString()).UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_NodeClass_Model(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + pValue->Assign(GetDocument()->GetScriptContext()->GetJSValueFromMap( + GetXFANode()->GetModelNode())); +} + +void CJX_Node::Script_NodeClass_IsContainer(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + pValue->SetBoolean(GetXFANode()->IsContainerNode()); +} + +void CJX_Node::Script_NodeClass_IsNull(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + if (GetXFANode()->GetElementType() == XFA_Element::Subform) { + pValue->SetBoolean(false); + return; + } + pValue->SetBoolean(GetContent(false).IsEmpty()); +} + +void CJX_Node::Script_NodeClass_OneOfChild(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + std::vector<CXFA_Node*> properties = GetXFANode()->GetNodeList( + XFA_NODEFILTER_OneOfProperty, XFA_Element::Unknown); + if (!properties.empty()) { + pValue->Assign(GetDocument()->GetScriptContext()->GetJSValueFromMap( + properties.front())); + } +} + +void CJX_Node::Script_ModelClass_Context(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_ModelClass_AliasNode(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Attribute_Integer(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + SetInteger(eAttribute, pValue->ToInteger(), true); + return; + } + pValue->SetInteger(GetInteger(eAttribute)); +} + +void CJX_Node::Script_Attribute_IntegerRead(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetInteger(GetInteger(eAttribute)); +} + +void CJX_Node::Script_Attribute_BOOL(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + SetBoolean(eAttribute, pValue->ToBoolean(), true); + return; + } + pValue->SetString(GetBoolean(eAttribute) ? "1" : "0"); +} + +void CJX_Node::Script_Attribute_BOOLRead(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetString(GetBoolean(eAttribute) ? "1" : "0"); +} + +void CJX_Node::Script_Attribute_String(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (!bSetting) { + pValue->SetString(GetAttribute(eAttribute).UTF8Encode().AsStringView()); + return; + } + + WideString wsValue = pValue->ToWideString(); + SetAttribute(eAttribute, wsValue.AsStringView(), true); + if (eAttribute != XFA_Attribute::Use || + GetXFANode()->GetElementType() != XFA_Element::Desc) { + return; + } + + CXFA_Node* pTemplateNode = + ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Template)); + CXFA_Node* pProtoRoot = + pTemplateNode->GetFirstChildByClass(XFA_Element::Subform) + ->GetFirstChildByClass(XFA_Element::Proto); + + WideString wsID; + WideString wsSOM; + if (!wsValue.IsEmpty()) { + if (wsValue[0] == '#') + wsID = WideString(wsValue.c_str() + 1, wsValue.GetLength() - 1); + else + wsSOM = wsValue; + } + + CXFA_Node* pProtoNode = nullptr; + if (!wsSOM.IsEmpty()) { + XFA_RESOLVENODE_RS resolveNodeRS; + bool iRet = GetDocument()->GetScriptContext()->ResolveObjects( + pProtoRoot, wsSOM.AsStringView(), &resolveNodeRS, + XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes | + XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent | + XFA_RESOLVENODE_Siblings, + nullptr); + if (iRet && resolveNodeRS.objects.front()->IsNode()) + pProtoNode = resolveNodeRS.objects.front()->AsNode(); + + } else if (!wsID.IsEmpty()) { + pProtoNode = GetDocument()->GetNodeByID(pProtoRoot, wsID.AsStringView()); + } + if (!pProtoNode) + return; + + CXFA_Node* pHeadChild = GetXFANode()->GetNodeItem(XFA_NODEITEM_FirstChild); + while (pHeadChild) { + CXFA_Node* pSibling = pHeadChild->GetNodeItem(XFA_NODEITEM_NextSibling); + GetXFANode()->RemoveChild(pHeadChild, true); + pHeadChild = pSibling; + } + + std::unique_ptr<CXFA_Node> pProtoForm(pProtoNode->CloneTemplateToForm(true)); + pHeadChild = pProtoForm->GetNodeItem(XFA_NODEITEM_FirstChild); + while (pHeadChild) { + CXFA_Node* pSibling = pHeadChild->GetNodeItem(XFA_NODEITEM_NextSibling); + pProtoForm->RemoveChild(pHeadChild, true); + GetXFANode()->InsertChild(pHeadChild, nullptr); + pHeadChild = pSibling; + } + + GetDocument()->RemovePurgeNode(pProtoForm.get()); +} + +void CJX_Node::Script_Attribute_StringRead(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetString(GetAttribute(eAttribute).UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Delta_CurrentValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Delta_SavedValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Delta_Target(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Som_Message(CFXJSE_Value* pValue, + bool bSetting, + XFA_SOM_MESSAGETYPE iMessageType) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + bool bNew = false; + CXFA_ValidateData validateData = pWidgetData->GetValidateData(false); + if (!validateData.HasValidNode()) { + validateData = pWidgetData->GetValidateData(true); + bNew = true; + } + + if (bSetting) { + switch (iMessageType) { + case XFA_SOM_ValidationMessage: + validateData.SetScriptMessageText(pValue->ToWideString()); + break; + case XFA_SOM_FormatMessage: + validateData.SetFormatMessageText(pValue->ToWideString()); + break; + case XFA_SOM_MandatoryMessage: + validateData.SetNullMessageText(pValue->ToWideString()); + break; + default: + break; + } + if (!bNew) { + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) { + return; + } + pNotify->AddCalcValidate(GetXFANode()); + } + return; + } + + WideString wsMessage; + switch (iMessageType) { + case XFA_SOM_ValidationMessage: + wsMessage = validateData.GetScriptMessageText(); + break; + case XFA_SOM_FormatMessage: + wsMessage = validateData.GetFormatMessageText(); + break; + case XFA_SOM_MandatoryMessage: + wsMessage = validateData.GetNullMessageText(); + break; + default: + break; + } + pValue->SetString(wsMessage.UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Som_ValidationMessage(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + Script_Som_Message(pValue, bSetting, XFA_SOM_ValidationMessage); +} + +void CJX_Node::Script_Field_Length(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) { + pValue->SetInteger(0); + return; + } + pValue->SetInteger(pWidgetData->CountChoiceListItems(true)); +} + +void CJX_Node::Script_Som_DefaultValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute /* unused */) { + XFA_Element eType = GetXFANode()->GetElementType(); + if (eType == XFA_Element::Field) { + Script_Field_DefaultValue(pValue, bSetting, XFA_Attribute::Unknown); + return; + } + if (eType == XFA_Element::Draw) { + Script_Draw_DefaultValue(pValue, bSetting, XFA_Attribute::Unknown); + return; + } + if (eType == XFA_Element::Boolean) { + Script_Boolean_Value(pValue, bSetting, XFA_Attribute::Unknown); + return; + } + + if (bSetting) { + WideString wsNewValue; + if (pValue && !(pValue->IsNull() || pValue->IsUndefined())) + wsNewValue = pValue->ToWideString(); + + WideString wsFormatValue(wsNewValue); + CXFA_WidgetData* pContainerWidgetData = nullptr; + if (GetXFANode()->GetPacketType() == XFA_PacketType::Datasets) { + WideString wsPicture; + for (const auto& pFormNode : *(GetXFANode()->GetBindItems())) { + if (!pFormNode || pFormNode->HasRemovedChildren()) + continue; + + pContainerWidgetData = pFormNode->GetContainerWidgetData(); + if (pContainerWidgetData) { + wsPicture = pContainerWidgetData->GetPictureContent( + XFA_VALUEPICTURE_DataBind); + } + if (!wsPicture.IsEmpty()) + break; + + pContainerWidgetData = nullptr; + } + } else if (GetXFANode()->GetPacketType() == XFA_PacketType::Form) { + pContainerWidgetData = GetXFANode()->GetContainerWidgetData(); + } + + if (pContainerWidgetData) + wsFormatValue = pContainerWidgetData->GetFormatDataValue(wsNewValue); + + SetContent(wsNewValue, wsFormatValue, true, true, true); + return; + } + + WideString content = GetContent(true); + if (content.IsEmpty() && eType != XFA_Element::Text && + eType != XFA_Element::SubmitUrl) { + pValue->SetNull(); + } else if (eType == XFA_Element::Integer) { + pValue->SetInteger(FXSYS_wtoi(content.c_str())); + } else if (eType == XFA_Element::Float || eType == XFA_Element::Decimal) { + CFX_Decimal decimal(content.AsStringView()); + pValue->SetFloat((float)(double)decimal); + } else { + pValue->SetString(content.UTF8Encode().AsStringView()); + } +} + +void CJX_Node::Script_Som_DefaultValue_Read(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + WideString content = GetContent(true); + if (content.IsEmpty()) { + pValue->SetNull(); + return; + } + pValue->SetString(content.UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Boolean_Value(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (!bSetting) { + WideString wsValue = GetContent(true); + pValue->SetBoolean(wsValue == L"1"); + return; + } + + ByteString newValue; + if (pValue && !(pValue->IsNull() || pValue->IsUndefined())) + newValue = pValue->ToString(); + + int32_t iValue = FXSYS_atoi(newValue.c_str()); + WideString wsNewValue(iValue == 0 ? L"0" : L"1"); + WideString wsFormatValue(wsNewValue); + CXFA_WidgetData* pContainerWidgetData = + GetXFANode()->GetContainerWidgetData(); + if (pContainerWidgetData) + wsFormatValue = pContainerWidgetData->GetFormatDataValue(wsNewValue); + + SetContent(wsNewValue, wsFormatValue, true, true, true); +} + +void CJX_Node::Script_Som_BorderColor(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + CXFA_BorderData borderData = pWidgetData->GetBorderData(true); + int32_t iSize = borderData.CountEdges(); + if (bSetting) { + int32_t r = 0; + int32_t g = 0; + int32_t b = 0; + std::tie(r, g, b) = StrToRGB(pValue->ToWideString()); + FX_ARGB rgb = ArgbEncode(100, r, g, b); + for (int32_t i = 0; i < iSize; ++i) + borderData.GetEdgeData(i).SetColor(rgb); + + return; + } + + FX_ARGB color = borderData.GetEdgeData(0).GetColor(); + int32_t a; + int32_t r; + int32_t g; + int32_t b; + std::tie(a, r, g, b) = ArgbDecode(color); + pValue->SetString( + WideString::Format(L"%d,%d,%d", r, g, b).UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Som_BorderWidth(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + CXFA_BorderData borderData = pWidgetData->GetBorderData(true); + if (bSetting) { + CXFA_Measurement thickness = borderData.GetEdgeData(0).GetMSThickness(); + pValue->SetString(thickness.ToString().UTF8Encode().AsStringView()); + return; + } + + WideString wsThickness = pValue->ToWideString(); + for (int32_t i = 0; i < borderData.CountEdges(); ++i) { + borderData.GetEdgeData(i).SetMSThickness( + CXFA_Measurement(wsThickness.AsStringView())); + } +} + +void CJX_Node::Script_Som_FillColor(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + CXFA_BorderData borderData = pWidgetData->GetBorderData(true); + CXFA_FillData borderfillData = borderData.GetFillData(true); + CXFA_Node* pNode = borderfillData.GetNode(); + if (!pNode) + return; + + if (bSetting) { + int32_t r; + int32_t g; + int32_t b; + std::tie(r, g, b) = StrToRGB(pValue->ToWideString()); + FX_ARGB color = ArgbEncode(0xff, r, g, b); + borderfillData.SetColor(color); + return; + } + + FX_ARGB color = borderfillData.GetColor(false); + int32_t a; + int32_t r; + int32_t g; + int32_t b; + std::tie(a, r, g, b) = ArgbDecode(color); + pValue->SetString( + WideString::Format(L"%d,%d,%d", r, g, b).UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Som_DataNode(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + CXFA_Node* pDataNode = GetXFANode()->GetBindData(); + if (!pDataNode) { + pValue->SetNull(); + return; + } + + pValue->Assign( + GetDocument()->GetScriptContext()->GetJSValueFromMap(pDataNode)); +} + +void CJX_Node::Script_Draw_DefaultValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (!bSetting) { + WideString content = GetContent(true); + if (content.IsEmpty()) + pValue->SetNull(); + else + pValue->SetString(content.UTF8Encode().AsStringView()); + + return; + } + + if (!pValue || !pValue->IsString()) + return; + + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + XFA_Element uiType = pWidgetData->GetUIType(); + if (uiType != XFA_Element::Text) + return; + + WideString wsNewValue = pValue->ToWideString(); + SetContent(wsNewValue, wsNewValue, true, true, true); +} + +void CJX_Node::Script_Field_DefaultValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + if (bSetting) { + if (pValue) { + pWidgetData->SetPreNull(pWidgetData->IsNull()); + pWidgetData->SetIsNull(pValue->IsNull()); + } + + WideString wsNewText; + if (pValue && !(pValue->IsNull() || pValue->IsUndefined())) + wsNewText = pValue->ToWideString(); + + CXFA_Node* pUIChild = pWidgetData->GetUIChild(); + if (pUIChild->GetElementType() == XFA_Element::NumericEdit) { + wsNewText = + pWidgetData->NumericLimit(wsNewText, pWidgetData->GetLeadDigits(), + pWidgetData->GetFracDigits()); + } + + CXFA_WidgetData* pContainerWidgetData = + GetXFANode()->GetContainerWidgetData(); + WideString wsFormatText(wsNewText); + if (pContainerWidgetData) + wsFormatText = pContainerWidgetData->GetFormatDataValue(wsNewText); + + SetContent(wsNewText, wsFormatText, true, true, true); + return; + } + + WideString content = GetContent(true); + if (content.IsEmpty()) { + pValue->SetNull(); + return; + } + + CXFA_Node* pUIChild = pWidgetData->GetUIChild(); + CXFA_Node* pNode = pWidgetData->GetFormValueData().GetNode()->GetNodeItem( + XFA_NODEITEM_FirstChild); + if (pNode && pNode->GetElementType() == XFA_Element::Decimal) { + if (pUIChild->GetElementType() == XFA_Element::NumericEdit && + (pNode->JSNode()->GetInteger(XFA_Attribute::FracDigits) == -1)) { + pValue->SetString(content.UTF8Encode().AsStringView()); + } else { + CFX_Decimal decimal(content.AsStringView()); + pValue->SetFloat((float)(double)decimal); + } + } else if (pNode && pNode->GetElementType() == XFA_Element::Integer) { + pValue->SetInteger(FXSYS_wtoi(content.c_str())); + } else if (pNode && pNode->GetElementType() == XFA_Element::Boolean) { + pValue->SetBoolean(FXSYS_wtoi(content.c_str()) == 0 ? false : true); + } else if (pNode && pNode->GetElementType() == XFA_Element::Float) { + CFX_Decimal decimal(content.AsStringView()); + pValue->SetFloat((float)(double)decimal); + } else { + pValue->SetString(content.UTF8Encode().AsStringView()); + } +} + +void CJX_Node::Script_Field_EditValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + if (bSetting) { + pWidgetData->SetValue(XFA_VALUEPICTURE_Edit, pValue->ToWideString()); + return; + } + pValue->SetString( + pWidgetData->GetValue(XFA_VALUEPICTURE_Edit).UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Som_FontColor(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + CXFA_FontData fontData = pWidgetData->GetFontData(true); + CXFA_Node* pNode = fontData.GetNode(); + if (!pNode) + return; + + if (bSetting) { + int32_t r; + int32_t g; + int32_t b; + std::tie(r, g, b) = StrToRGB(pValue->ToWideString()); + FX_ARGB color = ArgbEncode(0xff, r, g, b); + fontData.SetColor(color); + return; + } + + int32_t a; + int32_t r; + int32_t g; + int32_t b; + std::tie(a, r, g, b) = ArgbDecode(fontData.GetColor()); + pValue->SetString(ByteString::Format("%d,%d,%d", r, g, b).AsStringView()); +} + +void CJX_Node::Script_Field_FormatMessage(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + Script_Som_Message(pValue, bSetting, XFA_SOM_FormatMessage); +} + +void CJX_Node::Script_Field_FormattedValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + if (bSetting) { + pWidgetData->SetValue(XFA_VALUEPICTURE_Display, pValue->ToWideString()); + return; + } + pValue->SetString(pWidgetData->GetValue(XFA_VALUEPICTURE_Display) + .UTF8Encode() + .AsStringView()); +} + +void CJX_Node::Script_Som_Mandatory(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + CXFA_ValidateData validateData = pWidgetData->GetValidateData(true); + if (bSetting) { + validateData.SetNullTest(pValue->ToWideString()); + return; + } + + WideString str = CXFA_Node::AttributeEnumToName(validateData.GetNullTest()); + pValue->SetString(str.UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Som_MandatoryMessage(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + Script_Som_Message(pValue, bSetting, XFA_SOM_MandatoryMessage); +} + +void CJX_Node::Script_Field_ParentSubform(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetNull(); +} + +void CJX_Node::Script_Field_SelectedIndex(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + if (!bSetting) { + pValue->SetInteger(pWidgetData->GetSelectedItem(0)); + return; + } + + int32_t iIndex = pValue->ToInteger(); + if (iIndex == -1) { + pWidgetData->ClearAllSelections(); + return; + } + + pWidgetData->SetItemState(iIndex, true, true, true, true); +} + +void CJX_Node::Script_ExclGroup_ErrorText(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) + ThrowInvalidPropertyException(); +} + +void CJX_Node::Script_ExclGroup_DefaultAndRawValue(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return; + + if (bSetting) { + pWidgetData->SetSelectedMemberByValue(pValue->ToWideString().AsStringView(), + true, true, true); + return; + } + + WideString wsValue = GetContent(true); + XFA_VERSION curVersion = GetDocument()->GetCurVersionMode(); + if (wsValue.IsEmpty() && curVersion >= XFA_VERSION_300) { + pValue->SetNull(); + return; + } + pValue->SetString(wsValue.UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_ExclGroup_Transient(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Som_InstanceIndex(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (!bSetting) { + pValue->SetInteger(Subform_and_SubformSet_InstanceIndex()); + return; + } + + int32_t iTo = pValue->ToInteger(); + int32_t iFrom = Subform_and_SubformSet_InstanceIndex(); + CXFA_Node* pManagerNode = nullptr; + for (CXFA_Node* pNode = GetXFANode()->GetNodeItem(XFA_NODEITEM_PrevSibling); + pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) { + if (pNode->GetElementType() == XFA_Element::InstanceManager) { + pManagerNode = pNode; + break; + } + } + if (!pManagerNode) + return; + + pManagerNode->JSNode()->InstanceManager_MoveInstance(iTo, iFrom); + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return; + + CXFA_Node* pToInstance = pManagerNode->GetItem(iTo); + if (pToInstance && pToInstance->GetElementType() == XFA_Element::Subform) { + pNotify->RunSubformIndexChange(pToInstance); + } + + CXFA_Node* pFromInstance = pManagerNode->GetItem(iFrom); + if (pFromInstance && + pFromInstance->GetElementType() == XFA_Element::Subform) { + pNotify->RunSubformIndexChange(pFromInstance); + } +} + +void CJX_Node::Script_Subform_InstanceManager(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + + WideString wsName = GetCData(XFA_Attribute::Name); + CXFA_Node* pInstanceMgr = nullptr; + for (CXFA_Node* pNode = GetXFANode()->GetNodeItem(XFA_NODEITEM_PrevSibling); + pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) { + if (pNode->GetElementType() == XFA_Element::InstanceManager) { + WideString wsInstMgrName = pNode->JSNode()->GetCData(XFA_Attribute::Name); + if (wsInstMgrName.GetLength() >= 1 && wsInstMgrName[0] == '_' && + wsInstMgrName.Right(wsInstMgrName.GetLength() - 1) == wsName) { + pInstanceMgr = pNode; + } + break; + } + } + if (!pInstanceMgr) { + pValue->SetNull(); + return; + } + + pValue->Assign( + GetDocument()->GetScriptContext()->GetJSValueFromMap(pInstanceMgr)); +} + +void CJX_Node::Script_Subform_Locale(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + SetCData(XFA_Attribute::Locale, pValue->ToWideString(), true, true); + return; + } + + WideString wsLocaleName; + GetXFANode()->GetLocaleName(wsLocaleName); + pValue->SetString(wsLocaleName.UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_InstanceManager_Max(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetInteger(CXFA_OccurData(GetXFANode()->GetOccurNode()).GetMax()); +} + +void CJX_Node::Script_InstanceManager_Min(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetInteger(CXFA_OccurData(GetXFANode()->GetOccurNode()).GetMin()); +} + +void CJX_Node::Script_InstanceManager_Count(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + pValue->SetInteger(GetXFANode()->GetCount()); + return; + } + InstanceManager_SetInstances(pValue->ToInteger()); +} + +void CJX_Node::Script_Occur_Max(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_OccurData occurData(GetXFANode()); + if (!bSetting) { + pValue->SetInteger(occurData.GetMax()); + return; + } + occurData.SetMax(pValue->ToInteger()); +} + +void CJX_Node::Script_Occur_Min(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CXFA_OccurData occurData(GetXFANode()); + if (!bSetting) { + pValue->SetInteger(occurData.GetMin()); + return; + } + occurData.SetMin(pValue->ToInteger()); +} + +void CJX_Node::Script_Form_Checksum(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + SetAttribute(XFA_Attribute::Checksum, pValue->ToWideString().AsStringView(), + false); + return; + } + + pdfium::Optional<WideString> checksum = + TryAttribute(XFA_Attribute::Checksum, false); + pValue->SetString(checksum ? checksum->UTF8Encode().AsStringView() : ""); +} + +void CJX_Node::Script_Packet_Content(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + CFX_XMLNode* pXMLNode = GetXFANode()->GetXMLMappingNode(); + if (bSetting) { + if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) { + CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode); + pXMLElement->SetTextData(pValue->ToWideString()); + } + return; + } + + WideString wsTextData; + if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) { + CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode); + wsTextData = pXMLElement->GetTextData(); + } + + pValue->SetString(wsTextData.UTF8Encode().AsStringView()); +} + +void CJX_Node::Script_Source_Db(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Xfa_This(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) + return; + + CXFA_Object* pThis = GetDocument()->GetScriptContext()->GetThisObject(); + ASSERT(pThis); + pValue->Assign(GetDocument()->GetScriptContext()->GetJSValueFromMap(pThis)); +} + +void CJX_Node::Script_Handler_Version(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_SubmitFormat_Mode(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Extras_Type(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::Script_Script_Stateless(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) { + if (bSetting) { + ThrowInvalidPropertyException(); + return; + } + pValue->SetString(FX_UTF8Encode(WideStringView(L"0", 1)).AsStringView()); +} + +void CJX_Node::Script_Encrypt_Format(CFXJSE_Value* pValue, + bool bSetting, + XFA_Attribute eAttribute) {} + +void CJX_Node::SetWidgetData(std::unique_ptr<CXFA_WidgetData> data) { + widget_data_ = std::move(data); +} + +pdfium::Optional<WideString> CJX_Node::TryNamespace() { + if (GetXFANode()->IsModelNode() || + GetXFANode()->GetElementType() == XFA_Element::Packet) { + CFX_XMLNode* pXMLNode = GetXFANode()->GetXMLMappingNode(); + if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element) + return {}; + + return {static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI()}; + } + + if (GetXFANode()->GetPacketType() != XFA_PacketType::Datasets) + return GetXFANode()->GetModelNode()->JSNode()->TryNamespace(); + + CFX_XMLNode* pXMLNode = GetXFANode()->GetXMLMappingNode(); + if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element) + return {}; + + if (GetXFANode()->GetElementType() == XFA_Element::DataValue && + GetEnum(XFA_Attribute::Contains) == XFA_AttributeEnum::MetaData) { + WideString wsNamespace; + bool ret = XFA_FDEExtension_ResolveNamespaceQualifier( + static_cast<CFX_XMLElement*>(pXMLNode), + GetCData(XFA_Attribute::QualifiedName), &wsNamespace); + if (!ret) + return {}; + return {wsNamespace}; + } + return {static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI()}; +} + +CXFA_Node* CJX_Node::GetProperty(int32_t index, + XFA_Element eProperty, + bool bCreateProperty) { + if (index < 0 || index >= GetXFANode()->PropertyOccuranceCount(eProperty)) + return nullptr; + + int32_t iCount = 0; + for (CXFA_Node* pNode = GetXFANode()->GetChildNode(); pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pNode->GetElementType() == eProperty) { + iCount++; + if (iCount > index) + return pNode; + } + } + if (!bCreateProperty) + return nullptr; + + if (GetXFANode()->HasPropertyFlags(eProperty, XFA_PROPERTYFLAG_OneOf)) { + for (CXFA_Node* pNode = GetXFANode()->GetChildNode(); pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (GetXFANode()->HasPropertyFlags(pNode->GetElementType(), + XFA_PROPERTYFLAG_OneOf)) { + return nullptr; + } + } + } + + CXFA_Node* pNewNode = nullptr; + for (; iCount <= index; ++iCount) { + pNewNode = + GetDocument()->CreateNode(GetXFANode()->GetPacketType(), eProperty); + if (!pNewNode) + return nullptr; + GetXFANode()->InsertChild(pNewNode, nullptr); + pNewNode->SetFlag(XFA_NodeFlag_Initialized, true); + } + return pNewNode; +} + +int32_t CJX_Node::execSingleEventByName(const WideStringView& wsEventName, + XFA_Element eType) { + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return XFA_EVENTERROR_NotExist; + + const XFA_ExecEventParaInfo* eventParaInfo = + GetEventParaInfoByName(wsEventName); + if (!eventParaInfo) + return XFA_EVENTERROR_NotExist; + + switch (eventParaInfo->m_validFlags) { + case EventAppliesToo::kNone: + return XFA_EVENTERROR_NotExist; + case EventAppliesToo::kAll: + case EventAppliesToo::kAllNonRecursive: + return pNotify->ExecEventByDeepFirst( + GetXFANode(), eventParaInfo->m_eventType, false, + eventParaInfo->m_validFlags == EventAppliesToo::kAll); + case EventAppliesToo::kSubform: + if (eType != XFA_Element::Subform) + return XFA_EVENTERROR_NotExist; + + return pNotify->ExecEventByDeepFirst( + GetXFANode(), eventParaInfo->m_eventType, false, false); + case EventAppliesToo::kFieldOrExclusion: { + if (eType != XFA_Element::ExclGroup && eType != XFA_Element::Field) + return XFA_EVENTERROR_NotExist; + + CXFA_Node* pParentNode = GetXFANode()->GetNodeItem(XFA_NODEITEM_Parent); + if (pParentNode && + pParentNode->GetElementType() == XFA_Element::ExclGroup) { + // TODO(dsinclair): This seems like a bug, we do the same work twice? + pNotify->ExecEventByDeepFirst(GetXFANode(), eventParaInfo->m_eventType, + false, false); + } + return pNotify->ExecEventByDeepFirst( + GetXFANode(), eventParaInfo->m_eventType, false, false); + } + case EventAppliesToo::kField: + if (eType != XFA_Element::Field) + return XFA_EVENTERROR_NotExist; + + return pNotify->ExecEventByDeepFirst( + GetXFANode(), eventParaInfo->m_eventType, false, false); + case EventAppliesToo::kSignature: { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return XFA_EVENTERROR_NotExist; + + CXFA_Node* pUINode = pWidgetData->GetUIChild(); + if (pUINode->GetElementType() != XFA_Element::Signature) + return XFA_EVENTERROR_NotExist; + + return pNotify->ExecEventByDeepFirst( + GetXFANode(), eventParaInfo->m_eventType, false, false); + } + case EventAppliesToo::kChoiceList: { + CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData(); + if (!pWidgetData) + return XFA_EVENTERROR_NotExist; + + CXFA_Node* pUINode = pWidgetData->GetUIChild(); + if (pUINode->GetElementType() != XFA_Element::ChoiceList || + pWidgetData->IsListBox()) { + return XFA_EVENTERROR_NotExist; + } + return pNotify->ExecEventByDeepFirst( + GetXFANode(), eventParaInfo->m_eventType, false, false); + } + } + return XFA_EVENTERROR_NotExist; +} + +void CJX_Node::ThrowMissingPropertyException(const WideString& obj, + const WideString& prop) const { + ThrowException(L"'%ls' doesn't have property '%ls'.", obj.c_str(), + prop.c_str()); +} + +void CJX_Node::ThrowTooManyOccurancesException(const WideString& obj) const { + ThrowException( + L"The element [%ls] has violated its allowable number of occurrences.", + obj.c_str()); +} + +bool CJX_Node::SetContent(const WideString& wsContent, + const WideString& wsXMLValue, + bool bNotify, + bool bScriptModify, + bool bSyncData) { + CXFA_Node* pNode = nullptr; + CXFA_Node* pBindNode = nullptr; + switch (GetXFANode()->GetObjectType()) { + case XFA_ObjectType::ContainerNode: { + if (XFA_FieldIsMultiListBox(GetXFANode())) { + CXFA_Node* pValue = GetProperty(0, XFA_Element::Value, true); + if (!pValue) + break; + + CXFA_Node* pChildValue = pValue->GetNodeItem(XFA_NODEITEM_FirstChild); + ASSERT(pChildValue); + pChildValue->JSNode()->SetCData(XFA_Attribute::ContentType, L"text/xml", + false, false); + pChildValue->JSNode()->SetContent(wsContent, wsContent, bNotify, + bScriptModify, false); + CXFA_Node* pBind = GetXFANode()->GetBindData(); + if (bSyncData && pBind) { + std::vector<WideString> wsSaveTextArray; + size_t iSize = 0; + if (!wsContent.IsEmpty()) { + size_t iStart = 0; + size_t iLength = wsContent.GetLength(); + auto iEnd = wsContent.Find(L'\n', iStart); + iEnd = !iEnd.has_value() ? iLength : iEnd; + while (iEnd.value() >= iStart) { + wsSaveTextArray.push_back( + wsContent.Mid(iStart, iEnd.value() - iStart)); + iStart = iEnd.value() + 1; + if (iStart >= iLength) + break; + + iEnd = wsContent.Find(L'\n', iStart); + if (!iEnd.has_value()) { + wsSaveTextArray.push_back( + wsContent.Mid(iStart, iLength - iStart)); + } + } + iSize = wsSaveTextArray.size(); + } + if (iSize == 0) { + while (CXFA_Node* pChildNode = + pBind->GetNodeItem(XFA_NODEITEM_FirstChild)) { + pBind->RemoveChild(pChildNode, true); + } + } else { + std::vector<CXFA_Node*> valueNodes = pBind->GetNodeList( + XFA_NODEFILTER_Children, XFA_Element::DataValue); + size_t iDatas = valueNodes.size(); + if (iDatas < iSize) { + size_t iAddNodes = iSize - iDatas; + CXFA_Node* pValueNodes = nullptr; + while (iAddNodes-- > 0) { + pValueNodes = + pBind->CreateSamePacketNode(XFA_Element::DataValue); + pValueNodes->JSNode()->SetCData(XFA_Attribute::Name, L"value", + false, false); + pValueNodes->CreateXMLMappingNode(); + pBind->InsertChild(pValueNodes, nullptr); + } + pValueNodes = nullptr; + } else if (iDatas > iSize) { + size_t iDelNodes = iDatas - iSize; + while (iDelNodes-- > 0) { + pBind->RemoveChild(pBind->GetNodeItem(XFA_NODEITEM_FirstChild), + true); + } + } + int32_t i = 0; + for (CXFA_Node* pValueNode = + pBind->GetNodeItem(XFA_NODEITEM_FirstChild); + pValueNode; pValueNode = pValueNode->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + pValueNode->JSNode()->SetAttributeValue( + wsSaveTextArray[i], wsSaveTextArray[i], false, false); + i++; + } + } + for (const auto& pArrayNode : *(pBind->GetBindItems())) { + if (pArrayNode.Get() != GetXFANode()) { + pArrayNode->JSNode()->SetContent(wsContent, wsContent, bNotify, + bScriptModify, false); + } + } + } + break; + } + if (GetXFANode()->GetElementType() == XFA_Element::ExclGroup) { + pNode = GetXFANode(); + } else { + CXFA_Node* pValue = GetProperty(0, XFA_Element::Value, true); + if (!pValue) + break; + + CXFA_Node* pChildValue = pValue->GetNodeItem(XFA_NODEITEM_FirstChild); + ASSERT(pChildValue); + pChildValue->JSNode()->SetContent(wsContent, wsContent, bNotify, + bScriptModify, false); + } + pBindNode = GetXFANode()->GetBindData(); + if (pBindNode && bSyncData) { + pBindNode->JSNode()->SetContent(wsContent, wsXMLValue, bNotify, + bScriptModify, false); + for (const auto& pArrayNode : *(pBindNode->GetBindItems())) { + if (pArrayNode.Get() != GetXFANode()) { + pArrayNode->JSNode()->SetContent(wsContent, wsContent, bNotify, + true, false); + } + } + } + pBindNode = nullptr; + break; + } + case XFA_ObjectType::ContentNode: { + WideString wsContentType; + if (GetXFANode()->GetElementType() == XFA_Element::ExData) { + pdfium::Optional<WideString> ret = + TryAttribute(XFA_Attribute::ContentType, false); + if (ret) + wsContentType = *ret; + if (wsContentType == L"text/html") { + wsContentType = L""; + SetAttribute(XFA_Attribute::ContentType, wsContentType.AsStringView(), + false); + } + } + + CXFA_Node* pContentRawDataNode = + GetXFANode()->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pContentRawDataNode) { + pContentRawDataNode = GetXFANode()->CreateSamePacketNode( + (wsContentType == L"text/xml") ? XFA_Element::Sharpxml + : XFA_Element::Sharptext); + GetXFANode()->InsertChild(pContentRawDataNode, nullptr); + } + return pContentRawDataNode->JSNode()->SetContent( + wsContent, wsXMLValue, bNotify, bScriptModify, bSyncData); + } + case XFA_ObjectType::NodeC: + case XFA_ObjectType::TextNode: + pNode = GetXFANode(); + break; + case XFA_ObjectType::NodeV: + pNode = GetXFANode(); + if (bSyncData && GetXFANode()->GetPacketType() == XFA_PacketType::Form) { + CXFA_Node* pParent = GetXFANode()->GetNodeItem(XFA_NODEITEM_Parent); + if (pParent) { + pParent = pParent->GetNodeItem(XFA_NODEITEM_Parent); + } + if (pParent && pParent->GetElementType() == XFA_Element::Value) { + pParent = pParent->GetNodeItem(XFA_NODEITEM_Parent); + if (pParent && pParent->IsContainerNode()) { + pBindNode = pParent->GetBindData(); + if (pBindNode) { + pBindNode->JSNode()->SetContent(wsContent, wsXMLValue, bNotify, + bScriptModify, false); + } + } + } + } + break; + default: + if (GetXFANode()->GetElementType() == XFA_Element::DataValue) { + pNode = GetXFANode(); + pBindNode = GetXFANode(); + } + break; + } + if (!pNode) + return false; + + SetAttributeValue(wsContent, wsXMLValue, bNotify, bScriptModify); + if (pBindNode && bSyncData) { + for (const auto& pArrayNode : *(pBindNode->GetBindItems())) { + pArrayNode->JSNode()->SetContent(wsContent, wsContent, bNotify, + bScriptModify, false); + } + } + return true; +} + +WideString CJX_Node::GetContent(bool bScriptModify) { + return TryContent(bScriptModify, true).value_or(WideString()); +} + +pdfium::Optional<WideString> CJX_Node::TryContent(bool bScriptModify, + bool bProto) { + CXFA_Node* pNode = nullptr; + switch (GetXFANode()->GetObjectType()) { + case XFA_ObjectType::ContainerNode: + if (GetXFANode()->GetElementType() == XFA_Element::ExclGroup) { + pNode = GetXFANode(); + } else { + CXFA_Node* pValue = + GetXFANode()->GetChild(0, XFA_Element::Value, false); + if (!pValue) + return {}; + + CXFA_Node* pChildValue = pValue->GetNodeItem(XFA_NODEITEM_FirstChild); + if (pChildValue && XFA_FieldIsMultiListBox(GetXFANode())) { + pChildValue->JSNode()->SetAttribute(XFA_Attribute::ContentType, + L"text/xml", false); + } + if (pChildValue) + return pChildValue->JSNode()->TryContent(bScriptModify, bProto); + return {}; + } + break; + case XFA_ObjectType::ContentNode: { + CXFA_Node* pContentRawDataNode = + GetXFANode()->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pContentRawDataNode) { + XFA_Element element = XFA_Element::Sharptext; + if (GetXFANode()->GetElementType() == XFA_Element::ExData) { + pdfium::Optional<WideString> contentType = + TryAttribute(XFA_Attribute::ContentType, false); + if (contentType) { + if (*contentType == L"text/html") + element = XFA_Element::SharpxHTML; + else if (*contentType == L"text/xml") + element = XFA_Element::Sharpxml; + } + } + pContentRawDataNode = GetXFANode()->CreateSamePacketNode(element); + GetXFANode()->InsertChild(pContentRawDataNode, nullptr); + } + return pContentRawDataNode->JSNode()->TryContent(bScriptModify, true); + } + case XFA_ObjectType::NodeC: + case XFA_ObjectType::NodeV: + case XFA_ObjectType::TextNode: + pNode = GetXFANode(); + default: + if (GetXFANode()->GetElementType() == XFA_Element::DataValue) + pNode = GetXFANode(); + break; + } + if (pNode) { + if (bScriptModify) { + CFXJSE_Engine* pScriptContext = GetDocument()->GetScriptContext(); + if (pScriptContext) + GetDocument()->GetScriptContext()->AddNodesOfRunScript(GetXFANode()); + } + return TryCData(XFA_Attribute::Value, false); + } + return {}; +} |